• Principal Reverse Engineer

    GliaCell Technologies (MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... Are you a Principal Reverse Engineer who is ready for a...Preventing Advanced Persistent Threat. We Offer: + Long-term job security + Competitive salaries & bonus opportunities + Challenging… more
    GliaCell Technologies (11/01/25)
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  • Principal Full Stack Developer

    Leidos (Bethesda, MD)
    …exciting opportunity for a ** Principal ** **Full Stack Developer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/07/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/19/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    …and exciting opportunity for a ** Principal ** **Java Developer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (09/13/25)
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  • Principal Technical Trainer

    Northrop Grumman (Baltimore, MD)
    … systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/21/25)
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  • Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... has been providing some of the world's most technically advanced full-spectrum cyber , data operations, systems integration and intelligence support services to… more
    Nightwing (10/28/25)
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  • Principal Manufacturing Analyst - SMT…

    Northrop Grumman (Elkridge, MD)
    … systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/21/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/31/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... within a commercial cloud environment. Flexible cross-training to also provide systems engineering, software development, training, and security . Job duties… more
    Leidos (10/31/25)
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  • Principal Technical Scrum Team PM (SPM)

    Leidos (Bethesda, MD)
    …and exciting opportunity for a **Technical Scrum Team PM (SPM)** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... **Description** ** Principal Technical Scrum Team PM (SPM)** **Leidos** has...talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical… more
    Leidos (09/27/25)
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